10-day forecast for Union, ME: 50° to 86°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Wednesday, August 12
76° · 1.61 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1084° / 66°0.1
Morning73°feels 73°
Afternoon82°feels 81°
Evening71°feels 71°
Overnight68°feels 68°
84 °
Union, Monday, 10 August
Rain. High 84°, low 66°.
Pressure29.94 inHg
Wind6.2 mph SW
Humidity33%
Visibility6.2 mi
Dew point55°
Tue, 1185° / 64°0.03
Morning69°feels 70°
Afternoon85°feels 84°
Evening72°feels 71°
Overnight66°feels 67°
85 °
Union, Tuesday, 11 August
Light rain. High 85°, low 64°.
Pressure29.71 inHg
Wind10.8 mph NW
Humidity46%
Visibility6.2 mi
Dew point60°
Wed, 1283° / 61°0.01
Morning70°feels 69°
Afternoon83°feels 81°
Evening66°feels 66°
Overnight61°feels 61°
83 °
Union, Wednesday, 12 August
Light rain. High 83°, low 61°.
Pressure29.77 inHg
Wind6.5 mph W
Humidity41%
Visibility6.2 mi
Dew point54°
Thu, 1378° / 59°0.07
Morning66°feels 66°
Afternoon73°feels 73°
Evening75°feels 74°
Overnight60°feels 60°
78 °
Union, Thursday, 13 August
Light rain. High 78°, low 59°.
Pressure29.68 inHg
Wind9.9 mph NW
Humidity55%
Visibility6.2 mi
Dew point59°
Fri, 1474° / 54°0
Morning59°feels 57°
Afternoon68°feels 67°
Evening67°feels 66°
Overnight54°feels 53°
74 °
Union, Friday, 14 August
Overcast. High 74°, low 54°.
Pressure29.94 inHg
Wind13.2 mph NW
Humidity48%
Visibility—
Dew point46°
Sat, 1577° / 50°0
Morning56°feels 55°
Afternoon73°feels 72°
Evening73°feels 72°
Overnight55°feels 54°
77 °
Union, Saturday, 15 August
Clear. High 77°, low 50°.
Pressure30.15 inHg
Wind6.7 mph NW
Humidity35%
Visibility—
Dew point40°
Sun, 1676° / 55°1.61
Morning61°feels 60°
Afternoon74°feels 73°
Evening62°feels 62°
Overnight56°feels 56°
76 °
Union, Sunday, 16 August
Heavy rain. High 76°, low 55°.
Pressure30.00 inHg
Wind18.8 mph SE
Humidity42%
Visibility—
Dew point49°
Mon, 1770° / 56°0.24
Morning57°feels 57°
Afternoon60°feels 60°
Evening68°feels 67°
Overnight56°feels 55°
70 °
Union, Monday, 17 August
Rain. High 70°, low 56°.
Pressure29.74 inHg
Wind15.1 mph E
Humidity87%
Visibility—
Dew point54°
Tue, 1879° / 54°0
Morning60°feels 60°
Afternoon76°feels 76°
Evening75°feels 75°
Overnight58°feels 58°
79 °
Union, Tuesday, 18 August
Overcast. High 79°, low 54°.
Pressure30.03 inHg
Wind6.3 mph NW
Humidity46%
Visibility—
Dew point51°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Union, ME around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.